kaizen/core/
home_paths.rs

1// SPDX-License-Identifier: AGPL-3.0-or-later
2//! Validated user-home paths for Kaizen-owned writes.
3
4use anyhow::Result;
5use std::path::{Path, PathBuf};
6
7pub fn root(workspace: &Path) -> Result<PathBuf> {
8    let home =
9        super::paths::kaizen_dir().ok_or_else(|| anyhow::anyhow!("KAIZEN_HOME / HOME unset"))?;
10    anyhow::ensure!(
11        !super::paths::path_is_within(&home, workspace),
12        "KAIZEN_HOME must be outside target repository"
13    );
14    Ok(home)
15}
16
17pub fn file_for_write(workspace: &Path, relative: &Path) -> Result<PathBuf> {
18    let home = root(workspace)?;
19    std::fs::create_dir_all(&home)?;
20    anyhow::ensure!(
21        !super::paths::path_is_within(&home, workspace),
22        "KAIZEN_HOME must be outside target repository"
23    );
24    super::paths::descendant_file_for_write(&home, relative)
25}
26
27pub fn sqlite_file_for_write(workspace: &Path, name: &str) -> Result<PathBuf> {
28    let path = file_for_write(workspace, Path::new(name))?;
29    ["-journal", "-wal", "-shm"]
30        .into_iter()
31        .try_for_each(|suffix| {
32            let sidecar = format!("{name}{suffix}");
33            super::paths::descendant_path(path.parent().unwrap(), Path::new(&sidecar)).map(drop)
34        })?;
35    Ok(path)
36}
kaizen/core/home_paths.rs

kaizen/core/
home_paths.rs
